Patents by Inventor Wing HIng Ringo Cheung

Wing HIng Ringo Cheung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Semi-automated imaging reconstruction for orbital fracture repair
    Patent number: 11419727
    Abstract: Techniques for fabrication of implant material for the reconstruction of fractured eye orbit may include using an image processing system to analyze a set of two-dimensional images representing a three-dimensional scan of a skull of a patient, automatically detect an orbital fracture in the skull based on the set of two-dimensional images, and identify which/both of the two eye orbits containing any orbital fracture. The techniques may further include, for each of the two-dimensional images in which the orbital fracture is detected, determining a region of interest, and extracting the region of interest. The techniques may further include generating a three-dimensional reconstruction model for the fractured eye orbit, and outputting model data for generating an implant mold for the fractured eye orbit.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: August 23, 2022
    Assignee: The Chinese University of Hong Kong
    Inventors: Kelvin Kam-lung Chong, Chun Sing Chui, Wing Hing Ringo Cheung
  • SEMI-AUTOMATED IMAGING RECONSTRUCTION FOR ORBITAL FRACTURE REPAIR
    Publication number: 20200261231
    Abstract: Techniques for fabrication of implant material for the reconstruction of fractured eye orbit may include using an image processing system to analyze a set of two-dimensional images representing a three-dimensional scan of a skull of a patient, automatically detect an orbital fracture in the skull based on the set of two-dimensional images, and identify which/both of the two eye orbits containing any orbital fracture. The techniques may further include, for each of the two-dimensional images in which the orbital fracture is detected, determining a region of interest, and extracting the region of interest. The techniques may further include generating a three-dimensional reconstruction model for the fractured eye orbit, and outputting model data for generating an implant mold for the fractured eye orbit.
    Type: Application
    Filed: February 5, 2020
    Publication date: August 20, 2020
    Inventors: Kelvin Kam-lung Chong, Chun Sing Chui, Wing HIng Ringo Cheung